/**

 * This is the main JS file. It initializes some plugins and contains the functionality

 * for the send email form.

 * 

 * Author: Pexeto

 * http://pexeto.com/

 */



var searchClicked=false;



var nullNameError="Please insert your name";

var nullEmailError="Please insert your email";

var nullQuestionError="Please insert your question";

var invalidEmailError="Please insert a valid email address";



var urlToPhp = "http://yourdomain/sendEmail.php";



var valid=true;



$(function(){

	//$('ul#menuUl').superfish();

	$('ul.sf-menu').superfish();

	

 	//Cufon.replace('h1');

	//Cufon.replace('h2');

	//Cufon.replace('h3');

	//Cufon.replace('caption');

		

	setSearchInputClickHandler();

	validateSendEmailForm();



//	positionUlChildren();

	

	$("a[rel^='prettyPhoto']").prettyPhoto({

		theme: 'light_rounded' /* light_rounded / dark_rounded / light_square / dark_square */

	});

	

	setInfo();

	

});



/**

 *	Removes the text in the search text box when clicked on it.

 */

function setSearchInputClickHandler(){

	$("#searchInput").click(function(){

		if(searchClicked==false){

			this.value='';

			searchClicked=true;

		}

	});

}



/**

 *	Validates the send email form.

 */

function validateSendEmailForm(){

    $("#sendButton").click(function(){

    

		

		//clear previous messages

		$("#nameError").hide();

		$("#emailError").hide();

		$("#questionError").hide();

		valid=true;  

		

		//verify whether the name text box is empty

		if(document.getElementById("nameTextBox").value=="" || document.getElementById("nameTextBox").value==null){

			$("#nameError").show();

			valid=false;

		}



		//verify whether the question text area is empty

		if(document.getElementById("questionTextArea").value=="" || document.getElementById("questionTextArea").value==null){

			$("#questionError").show();

			valid=false;

		}

		

		//verify whether the inserted email address is valid

		var email = document.getElementById("emailTextBox").value;

		if(!isValidEmailAddress(email)) {

			$("#emailError").show();

			valid=false;

		}

		

		//verify whether the email text box is empty

		if(document.getElementById("emailTextBox").value=="" || document.getElementById("emailTextBox").value==null){

			$("#emailError").show();

			valid=false;

		}

		

		

		

		var name=document.getElementById("nameTextBox").value;

		var question=document.getElementById("questionTextArea").value;



		//if the inserted data is valid, then sumbit the form

		if(valid==true){

			urlToPhp=document.getElementById("url").value;

			var emailToSend=document.getElementById("emailToSend").value;

			

			var dataString = 'name='+ name + '&question=' + question + '&email=' + email + '&emailToSend=' + emailToSend;    



			$.ajax({  

				type: "POST",  

				url: urlToPhp,  

				data: dataString,  

				success: function() {  

				$("label#message").show();

				$("label#message").append("<br/><br/>");

				$("#submitForm").each(function(){

					this.reset();

				});

				}

			}); 

		}

    });

}



/**

 *	Positions the dropdown children of the menu.

 */

function positionUlChildren(){

	$("#menu ul li").each(function(i){

		var childUl=$(this).find("ul");

		var left=$(this).find("a").offset().left-$("#menu").offset().left;

		childUl.css({left:left});

		

		

		childUl.hover(function(){

			$(this).parent("li").find("a").addClass("selected");

		},function(){

			$(this).parent("li").find("a").removeClass("selected");

		});

	});

	

	$("#menu ul li ul li").each(function(i){

		var childUl=$(this).find("ul");

		var left=$(this).find("a").offset().left-$("#menu").offset().left+327;

		var top=$(this).offset().top;

		

		childUl.css({left:left});

	});

	

}



function setInfo(){

	$("#portfolio div.portfolioItem").hover(function(){

		var info=$(this).find("div.portfolioItemInfo");	

		info.stop().animate({bottom:"4px"}, 500);

	},

	function(){

		var info=$(this).find("div.portfolioItemInfo");

		info.stop().animate({bottom:"-85px"}, 500);

	});

}



function isValidEmailAddress(emailAddress) {

	var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);

	return pattern.test(emailAddress);

}